/*
 * Copyright the original author or authors.
 * 
 * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *	  http://www.mozilla.org/MPL/MPL-1.1.html
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.milib.service {
	import com.googlecode.milib.base.MLBaseClass;

	import flash.utils.Dictionary;

	/**
	 * @author Marek Brun
	 */
	public class ObjectEachPropertyOneChangerService extends MLBaseClass {

		private static const servicedObjects : Dictionary = new Dictionary(true);
		private var propertyAndChanger:Dictionary;
		private var obj:Object;

		public function ObjectEachPropertyOneChangerService(access:Private, obj:Object) {
			this.obj=obj;
			propertyAndChanger=new Dictionary(true);
		}

		public function setNewChanger(changer:Object, property:String):void {
			propertyAndChanger[property]=changer;
		}
		
		public function setNewPropertyValue(changer:Object, property:String, value:*):Boolean {
			if(propertyAndChanger[property]==changer){
				obj[property]=value;
				return true;
			}
			return false;
		}
		
		public static function forInstance(obj:Object):ObjectEachPropertyOneChangerService {
			if(servicedObjects[obj]){
				return servicedObjects[obj];
			}else{
				servicedObjects[obj]=new ObjectEachPropertyOneChangerService(null, obj);
				return servicedObjects[obj];
			}
		}
		
	}
}

internal class Private {}